package com.example.blog.mapper;import com.example.blog.entity.ArticleInfo;import org.apache.ibatis.annotations.Mapper;import org.apache.ibatis.annotations.Param;import java.util.ArrayList;@Mapperpublic interface ArticleMapper {    Integer getArtCountByUserId(@Param("userid") Integer userid);    ArrayList<ArticleInfo> getArtListById(@Param("userid") Integer uid);    int delArtByidAnduid(@Param("artid") Integer artid,@Param("userid") Integer uid);    /**     * 获取文章详情信息     */    ArticleInfo getArtDetailById(@Param("artid") Integer artid);    /**     * 修改阅读量     */    int updateRcountById(@Param("artid") Integer artid,@Param("rcount") Integer rcount);    /**     * 发布文章     * @param articleInfo     * @return     */    int AddArtById(ArticleInfo articleInfo);    int updateContent(ArticleInfo art);}